From TOMS, the Alpargata Metallic Leather Slip-Ons feature: Metallic leather upper Padded heel collar for comfort Slip-on styling Textile lining Removable and washable insole Molded two-layer Dual Density Custom CloudBound™ foam insole for all-day comfort and support with memory foam topper and molded arch support Insole made with eco content (recycled polyurethane, bio-oil, recycled rubber ) RMAT outsole (EVA, rubber) Approx. 1" platform height Imported.